199545949408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28216339}}^1$

素因数の和:28216379

約数の個数: 48

約数和(自身を含む): 447962613840

約数和(自身を除く): 248416664432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 28216339, 56432678, 112865356, 225730712, 366812407, 451461424, 479677763, 733624814, 902922848, 959355526, 1467249628, 1918711052, 2934499256, 3837422104, 5868998512, 6235810919, 7674844208, 11737997024, 12471621838, 15349688416, 24943243676, 49886487352, 99772974704, 199545949408]

約数ペア:

[(1, 199545949408), (2, 99772974704), (4, 49886487352), (8, 24943243676), (13, 15349688416), (16, 12471621838), (17, 11737997024), (26, 7674844208), (32, 6235810919), (34, 5868998512), (52, 3837422104), (68, 2934499256), (104, 1918711052), (136, 1467249628), (208, 959355526), (221, 902922848), (272, 733624814), (416, 479677763), (442, 451461424), (544, 366812407), (884, 225730712), (1768, 112865356), (3536, 56432678), (7072, 28216339)]